baber/WOPTO huggingface dataset:
Patent JP-H07143445-A (JP)
Title: Re-sampling clock recovery circuit
Inventor: KOIZUMI TOSHIO
IPC: G11B20/02
Filed: 1993-11-19
Abstract: PURPOSE:To obtain a resampling clock recovery circuit employing a VCO (voltage controlled oscillator) using an LC oscillator and whose frequency is stable and which has a wide frequency control range in the high-vision optical video disk of the MUSE system. CONSTITUTION:A crystal oscillator 12 is employed for a reference oscillator and an oscillating frequency of the crystal oscillator 12 and a VCO 5 is frequency-divided into a low frame or field frequency respectively at frequency dividers 9-11, 13-15. Then the phases of the both are compared at a phase comparator 1, its comparison output control the VCO 5, and the same frequency stability of the crystal oscillator 12 is set to a slow period.
Patent JP-2000140972-A (JP)
Title: Mounting structure of die for form rolling
Inventor: UMEDA TOMOO
IPC: B21H1/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain an economical die by mounting and fixing a second holder on a first holder mounted and fixed on a slider, and mounting and fixing the die for roll forming on the second holder. SOLUTION: The mounting structure of a die for form rolling consists of a die 1 for form rolling, a first holder 2 to be mounted on a slider, and a second holder 3 having a recessed part for die which holds the die 1 for form rolling and mounted on the first holder 2. The die 1 for form rolling has a teeth part 12 to be used for the form rolling of a spline, etc., and has a recessed part for engaging on its one side surface with which the tip of a holding tool 4 of a side surface engages. End front face and rear face of the die for form rolling have tapered surfaces. Even when the die for form rolling has worn, the teeth part 12 is not reformed. Therefore, the thickness of the teeth part can be made thin by that cause, and the teeth part can be inexpensively manufactured.  For the first holder 2, an existing holder is used, but the second holder 3 and the die 1 for form rolling are newly provided.
Patent JP-H02158487-A (JP)
Title: Deck structure for automobile carrier ship
Inventor: TOYOHARA TSUTOMU
IPC: B63B25/00
Filed: 1988-12-13
Abstract: PURPOSE:To make it difficult to peel a deck plate from a small skeleton by a method wherein, in structure in which a deck plate is welded to small skeletons arranged in juxtaposition at intervals of a small distance by spot weld, the both side parts of the upper surface of the small bone material are fillet-welded at least in one spot to the deck plate. CONSTITUTION:Skeletons 07, formed by a U-shaped channel steel, arranged in juxtaposition at intervals of a relatively small distance on the under surface of a deck plate 04 are welded at 08 by arc spot welding, and the small skeletons 07 are supported by beam materials 1, being a large skeleton, crossing the small skeletons 07 at intervals of a relatively large distance to form deck structure. In this deck structure, the both side parts of the skeleton 07 are welded at 2 at the central part of a distance l between the centers of the beam materials 1 on the under surface of the deck plate 04 by local filler welding. This constitution enables prevention of peel of the deck plate from the skeleton 07 due to vertical bending of the deck plate 04 occasioned by running of an automobile on the deck plate 04.
Patent JP-H04184344-A (JP)
Title: Photopolymerizable composition
Inventor: YAMASHITA KATSUHIRO
IPC: G03F7/031
Filed: 1990-11-19
Abstract: PURPOSE:To obtain a high-sensitivity photoinitiator by incorporating the compds. selected from a group consisting of an ethylenic unsatd. compd., the iron allene complex expressed by formula I, a titanocene compd., the 3-substd. cumarine expressed by formula II, the p-aminophenyl unsatd. ketone expressed by formula III, and the xanthene or thioxanthene expressed by formula IV. CONSTITUTION:At least one kind of the compds. selected from the group consisting of at least one kind of the ethylenic unsatd. compds. which are nongaseous at ordinary temp.; for example, pentaerythritol acrylate, etc., the iron allene complex expressed by the formula I, and the titanocene compd., the 3-substd. cumarine expressed by the formula II, the p-aminophenyl unsatd. ketone expressed by the III, and the xanthene or thioxanthene expressed by the formula IV are incorporated into the above compsn. In the formula II, R<3>, R<4>, R<5>, R<6> denote hydrogen, alkyl group, etc.; Z denotes an aryl group, heterocyclic group, etc. In the formula III, p and q are respectively 0 or 1; R<8> to R<13> denote a hydrogen atom or 1 to 24C org. group. In the formula IV, A denotes an oxygen atom or sulfur atom; B denotes a hydrogen atom or halogen atom; D denotes a carbon atom or nitrogen atom; E denotes an oxygen atom, alkoxy group, etc.; R<22> denotes an alkyl group, hydroxyalkyl group, etc.; R<23> denotes a hydrogen atom, alkoxy group, etc. The high-sensitivity photoinitiator is obtd. in this way.
Patent JP-H022730-A (JP)
Title: Reflective transmitter and receiver for bidirectional bidirectional optical waveguide communication system
Inventor: SHIYUTEFUAN KINTO
IPC: G02F1/21
Filed: 1988-12-12
Abstract: PURPOSE: To make it possible to arrange a light source on one end of an optical waveguide and to thermally and electrically stabilize operation by constituting the reflection transmitter/receiver of a series circuit consisting of a beam split ter, an optical waveguide and a Fabry-Perot resonator(FPR). CONSTITUTION: Reflectors consisting of two mirrors capable of displaying the function of an FPR are arranged in parallel and an interval between these mirrors is controlled to detect length or a change in the length. Thereby a beam splitter T, an optical waveguide LWL, an FPR are connected in series from the incident side of a laser beam to constitute the reflection transmitter and receiver. Two partial transmissive mirrors SI, SIT are oppositely arranged between the input and output terminals AI of the FPR, a strip optical waveguide SL is held between the mirrors SI, SII and control electrodes EO are respectively arranged on the outsides of both the mirrors SI, SII. These elements are formed on the surface of a substrate S and an opto-electric converter ODE consisting of a laser diode is arranged on the side of the mirror SII.
Patent JP-H11149121-A (JP)
Title: Camera provided with display device
Inventor: MIZUMO YOSHIYUKI
IPC: G03B17/18
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness and to miniaturize the size of a camera body and to prevent a display device from being damaged with pressing force from the outside, in a camera provided with the display device. SOLUTION: The display surface of an LCD 3 is exposed to the outside, a pressure plate 10 for pressing the back of a film 12 on the back of the display surface of the LCD 3 is arranged and the LCD 3 is reinforced by the pressure plate 10. Thus, the whole of the camera can be made thin and miniaturized and further, the damage of the LCD 3 exposed to the outside caused by the pressing force from the outside can be prevented.
Patent JP-S63162727-A (JP)
Title: Sliding material
Inventor: HONDA YUZURU
IPC: C10N40/02
Filed: 1986-12-25
Abstract: PURPOSE:To obtain a sliding material which is homogeneous, excellent in abrasion resistance and useful as a bearing material, a gear material or the like, by mixing polyphenylene sulfide with a polyaramid fiber of a specified fiber length and a lubricant. CONSTITUTION:A zero-twist roving (300-6,000 denier) of a polyaramid fiber (a) of an average fiber length of 1-25mm is coated with polyphenylene sulfide (b) with, e.g., a cross-head die and cut to obtain pellets (A) of a desired length. Pellets of component (b) and a lubricant (c) (e.g., polytetrafluoroethylene powder) are extruded into a string and cut to obtain pellets (B) of a desired length. Component A is mixed with component B so that the obtained mixture may contain 5-30wt% component (a), 5-50wt% component (c) and component (b), and this mixture is molded.
Patent JP-H03182592-A (JP)
Title: Method for continuous catalytic and selective production of aromatic hydrocarbon
Inventor: DABIDE SHII MAACHINDEERU
IPC: C10G50/00
Filed: 1989-12-04
Abstract: PURPOSE: To enable a selective and continuous preparation of aromatic- containing hydrocarbon product by subjecting hydrogen and an olefin-containing hydrocarbon starting material to hydrogenation reaction, then subjecting the resulting product to dehydrocyclodimerization reaction and recovering the obtained aromatic product.  
     CONSTITUTION: (A) hydrogen and (B) an olefin-containing 2-5C hydrocarbon starting material are passed through a hydrogenation reaction zone having a hydrogenation catalyst and reacted to obtain a hydrogenation reaction zone product flow containing an olefin-based hydrocarbon in an amount of less than 50 mole % or more of that of component (B). Then, at least part of this product flow is passed through a dehydrocyclodimerization reaction zone containing a dehydrocyclodimerization catalyst and reacted to form a dehydrocyclodimerization reaction zone product containing H, methane, ethane, ethylene, a 3-5C aliphatic hydrocarbon, a 6 or more C aliphatic hydrocarbon and an aromatic hydrocarbon and subsequently, this product is recovered. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02160378-A (JP)
Title: Manufacture of sealed type lead-acid battery
Inventor: YOSHINO HARUMI
IPC: H01M10/12
Filed: 1988-12-13
Abstract: PURPOSE:To raise the liquid pouring speed and enhance the producibility by sheltering the lower open surface of a framing with one of a pair of shelters, pouring the electrolytic liquid from the upper open surface of the framing, and thereupon enclosing the group of electrodes with the two shelters. CONSTITUTION:The side faces of a group of electrode plates 1 with a separator interposed between pos. elect. plate and neg. elect. plate are surrounded by a frame 2 made of thermoplastic resin, and side plate of this framing 2 is cut so as to form an adhesive pot part 4 having polar posts 5 on both sides. The lower open surface of the framing 2 is sheltered with one of a pair of shelters 3, 3' consisting of a film of thermoplastic resin for sheltering the upper and lower surfaces of the framing 2, and the polar posts 5 at the adhesive pot 4 are heat welded with the other shelter 3'. Electrolytic solution is poured from the upper open surface, and the group of electrode plates 1 of the framing 2 are enclosed with the two shelters. This allows quick dispersion of the electrolytic solution into the group of electrode plates 1 and substitution of the air inside the group of electrode plates with electrolytic solution, to lead to enhancement of the producibility.
Patent JP-H02161141-A (JP)
Title: Engine automatic stopping device for working vehicle
Inventor: MAEOKA KAZUYUKI
IPC: F02D17/00
Filed: 1988-12-14
Abstract: PURPOSE:To stop an engine precisely so as to improve safety by discriminating the abnormal state of a means for detecting the rotating speed of the engine on the basis of the starting condition of the engine and a running speed so as to stop compulsorily fuel supply to an engine. CONSTITUTION:A control device 10 for stopping an engine automatically electrifies a solenoid operation type fuel feed stopping means 7 by a control means 100 only when the detected value of an engine rotating speed sensor S0 is higher than a set value, so that fuel supply to the engine is stopped. In this occasion, only the basis of each detection signal from an engine start detecting means 101 and a vehicle speed sensor S6 any abnormal state of the engine rotating speed sensor S0 is discriminated by an abnormal discriminating means 102, when, for example the detecting value of an engine rotating speed is lower than a set value at the time of starting the engine. When the abnormal state is discriminated, the fuel supply to the engine is stopped compulsorily in the same way as the above even when the detected value of the engine rotating speed is lower than the set value.
Patent JP-H02163561-A (JP)
Title: Oil pressure controller for automatic transmission
Inventor: TAKADA MITSURU
IPC: F16H61/06
Filed: 1988-12-14
Abstract: PURPOSE:To control the engagement transient oil pressure always in the superior state by learning-correcting the method of electronic control afterwards according to the speed change time, having the value after the lapse of a prescribed time of the parameter for estimating the magnitude of the speed change shock, as standard. CONSTITUTION:The transient oil pressure due to an electronic control means in the engagement of a frictional engaging device is fundamentally set according to the parameter for estimating the magnitude of the speed change shock, e.g. the value of the engine torque, etc., and a computer learning-corrects the method of the electronic control for the value of the parameter in the speed change afterwards, according to the detected speed change time. The lapse of a prescribed time after the start of speed change is detected, and the learning- correction is carried out according to the value of the determined parameter at the time point. Since the learning-correction is always carried out, having the parameter value at the equal time point in speed change as standard, the dispersion in the learning-correction can be suppressed to the min. Thus, the control of the always superior engagement transient oil pressure can be carried out.
Patent JP-2001095429-A (JP)
Title: Fishing tool for squid and octopus
Inventor: YUDA KAZUO
IPC: A01K85/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a fishing tool for squid/octopus capable of automatically sticking a fishhook into a squid/octopus when a squid/octopus holds the fishing tool even without pulling a fishing line and making the squid/octopus, into which the fishhook is stuck, hardly separate from the fishhook. SOLUTION: This fishing tool for squid/octopus is obtained by providing a main body with a sensing part to detect holding of squid or octopus, an operation bar furnished with a fishhook and a driving body to work the operation bar. Detecting holding, simultaneously the fishing tool automatically works the operation bar. Further the fishing tool is equipped with a projection to cross the tip of the fishhook.
Patent JP-2000140691-A (JP)
Title: Dry type dust collector
Inventor: TOMIMATSU KAZUTAKA
IPC: B01D53/34
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To efficiently remove dust, and to make the collector compact as a whole and reduced in cost by integrating a rough electric dust collector with a dielectric sphere type dust collector. SOLUTION: This dry type dust collector includes a 1st stage rough electric dust collector 10 for previously electrostatically charging and collecting dust in a dust-containing exhaust gas, a 2nd stage dust collector 16, provided in the down stream from the 1st stage rough electric dust collector in the flow direction of the exhaust gas and provided with high voltage electrodes 13, 13', earth electrodes 11, 11', 11" and electrically insulating dielectric balls 14 for attracting and collecting the electrostatically charged dust, and a dust separating means for separating the dust from the dielectric balls 14 on which the dust discharged from the 2nd stage dust collector 16 is deposited.
Patent JP-H08143102-A (JP)
Title: Foundation for automatic vending machine
Inventor: MURAMOTO JUNZO
IPC: B65F1/00
Filed: 1994-11-25
Abstract: PURPOSE: To provide a foundation for an automatic vending machine for setting up quickly and effectively utilizing a setup space of the automatic vending machine. CONSTITUTION: A rectangular cylinder shape surrounding wall 4 is provided. A bottom board 5 is downwardly inserted into an inside of the surrounding wall 4 in order to maintain a development condition of the surrounding wall 4. A roof board 6 for enveloping an upper end of the surrounding wall 4 is put on the upper end of the surrounding wall 4. A space surrounded by the surrounding wall 4, the bottom board 5 and the roof board 6 is utilized as a goods housing 7. The surrounding wall 4 can be changed a board shape in a folded condition and a rectangular shape in a development condition.
Patent JP-H02159572-A (JP)
Title: Measuring method of time of pulse signal
Inventor: WATABE HIROYA
IPC: G01R29/02
Filed: 1988-12-13
Abstract: PURPOSE:To enable accurate measurement of a time of a pulse signal by providing an address comparing element, a data comparing element and a control signal comparing element. CONSTITUTION:An address comparing element 1 conducts a comparison as to whether an address of CPU and a set address of a memory or I/O coincide with each other or not, and a data comparing element 2 makes a comparison as to whether data of the CPU and set data of the memory or the I/O coincide with each other or not. A control signal comparing element 3 prepares a timing for conducting comparisons of addresses and data. On the other side, a reference frequency oscillating element 5 generates a reference pulse for time measurement, while a time counting displaying element 7 executes a comparison for this pulse and counts and displays the reference pulse only when coincidence is obtained therefrom. In this way, it is possible to catch a change in a pulse- shaped signal of the memory or the I/O and to measure and display digitally the time of ON or OFF.
Patent JP-H04189171-A (JP)
Title: Image forming apparatus
Inventor: FURUKAWA HIDEAKI
IPC: B41J29/377
Filed: 1990-11-22
Abstract: PURPOSE:To avoid an influence of heat on a second recorder such as ink jet recorder and perform a good stamp printing by cooling a sheet of recording paper that is heated by a first recorder such as a copy machine and the second recorder which performs recording on the recording paper. CONSTITUTION:A sheet of paper that is already fixed and discharged from a copy machine 200 is received by inlet rollers 101 of an electronic stamping machine 100. The inlet rollers 101 transfers the paper to a position opposite to an ink jet type stamping printer(SP) 1 and the paper is cooled by a cooling fan 105b while the paper is transferred. After that, the paper is further transferred while the SP 1 is moved close to a stamp printer table 1a with the paper placed between the SP 1 and the table 1a, and when the paper reaches the stamp printing position, the SP 1 begins printing according to specified data. Then, paper discharge rollers 501 of a sorter 500 are driven and the paper with stamped record on it is discharged on to sorting trays 502.
Patent JP-H08151412-A (JP)
Title: Method for water-proofing polyvinyl alcohol resin
Inventor: ISHIDA TEI
IPC: C08F16/02
Filed: 1994-11-28
Abstract: PURPOSE: To impart excellent water-proofness to a polyvinyl alcohol resin by reacting a polyvinyl alcohol resin having specified groups with a hydrazine. CONSTITUTION: This method comprises reacting 100 pts.wt. polyvinyl alcohol containing 0.05-50mol% diacetone groups with 0.1-20 pts.wt. hydrazine. Examples of the hydrazines used include hydrazine, a monohydrate or salt thereof, an aromatic or aliphatic hydrazine (e.g. phenylhydrazine or methylhydrazine), a salt thereof, a monocarboxylic acid hydrazine (e.g. benzoic acid hydrazine or formic acid hydrazine) and a dicarboxylic acid hydrazine (e.g. phthalic acid hydrazine or maleic acid hydrazine).
Patent JP-H10163678-A (JP)
Title: Parts mounting program generation device and medium
Inventor: SUZUKI TAKASHI
IPC: H05K13/08
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a parts mounting program generation device which can automatically set the combination of optimum adsorption that can efficiently adsorb parts. SOLUTION: The plural combinations of parts adsorption, which are considered in the case of adsorption by plural heads, are made into a table in RAM 4 as a search condition constituted of a quantity condition by identifiers and parts marks and of an adsorption condition. Then, they are sequentially given to CPU 1. CPU 1 allocates the parts of the parts table, which are actually mounted to the parts marks, generates an evaluation table, and registers the combination whose evaluation is the highest in RAM 4. The combination is deleted from the parts table, and the remaining parts of the parts table are allocated again to the parts marks of the search condition and the processings of the generation of the evaluation table, the registration of the best combination and the deletion of the combination from the parts table are repeated.  Thus, all the parts of the initial parts table are sequentially taken out by the best combination and the combinations are sequentially registered in RAM 4. Data of the registered combinations are used for the parts mounting program instead of data of the combinations which are manually inputted till then.
Patent JP-H01159095-A (JP)
Title: Apparatus for removing scum
Inventor: NAKAMURA SUSUMU
IPC: C02F1/40
Filed: 1987-12-15
Abstract: PURPOSE:To collect scum efficiently, by providing a detector, image processing device, controlling device, and device for driving a scum removing device in an apparatus in which scum having risen to the surface of a settling pond to be accumulated thereon is removed by means of a slit provided in the scum removing device. CONSTITUTION:In a final settling pond, for example, of a sewage treating facility, how scum S is produced is detected by a detector 11 such as television camera, etc., from which signals are sent to an image processing device 13, wherein the ratio between the area occupied by the scum S and the whole area of the settling pond T is obtained by computation to send signals to a controlling device 15. At the controlling device 15, computation is conducted using the signals sent from the image processing device 13 and a water level gauge 16 based on the data having been inputted in advance, whereby control signals is outputted therefrom to a device 17 for driving scum removing device in order to set an optimum angle of inclination of the scum removing device 18 corresponding to how scum S is produced and the water level detected therewith. And by the action of the driving device 17, the scum removing device 18 is automatically set at an optimum angle of inclination depending on how the scum has been produced, so that the scum is collected efficiently.
Patent JP-H05150681-A (JP)
Title: Fixing device for image forming device
Inventor: SAWAMURA EIJI
IPC: G03G15/20
Filed: 1991-11-29
Abstract: PURPOSE:To reduce the exchange of an oil coating roll and to vary oil coating quantity according to the type of transfer material or utilized toner. CONSTITUTION:Two pieces of oil coating rolls 10a and 10b are attachable/ detachable to/from a fixing roll 1 by switching On and OFF of solenoids 13a and 13b. Control is carried out by CPU so that from printed number of pages 0 to Xk, the solenoid 13a is turned ON and the oil coating roll 10a is brought into contact with the fixing roll 1, and from printed number pages Xk to 2Xk, the solenoid 13b is turned ON and the oil coating roll 10b is brought into contact with the fixing roll 1.
Patent JP-H01201539-A (JP)
Title: False twisted textured processed aggregate driven by electromotor
Inventor: GIYUNTERU SHIYUMITSUTO
IPC: D02G1/08
Filed: 1988-12-16
Abstract: PURPOSE: To provide the subject assembly readily assembled and operable and capable of accommodating a stator in a motor block and leading a driving element from a rotor shaft to a synchronous drive unit of another shaft by supporting the rotor of the motor by a shaft in the interior of the assembly. CONSTITUTION: This assembly is obtained by connecting a shaft 1 of a bearing 11 to a rotor 3 in a stationary manner, integrating a stator 4 in a motor block 6, attaching the motor block 6 to a spindle rail 5 in a stationary manner, feeding electricity through a connection 13 to the motor, monitoring the motor, driving shafts 8 and 9 through a toothed disc 7 and driving a frictional disc assembly 2.